Here is my '78 heavy half GMC
This is a very old pic, truck dosent look this good anymore. In this pic was 2.5" WC spindles, Shackle/hanger maxed out for 4".
Rims are Pacer's 15x10 with 275/60 rear, 15x8 with a 255/60 front.
Shortly after this, I blew the engine, it sat for three years, I chopped it in half to make a shortbed, built the engine and put a 700r4 in it. That was almost 6 yrs ago and I bet I havent put 30k miles on it....